CN213563686U

CN213563686U - Raw material mixing device for plastic products

Info

Publication number: CN213563686U
Application number: CN202022004245.5U
Authority: CN
Inventors: 张祥兵
Original assignee: Shanghai Xiaying Plastic Yancheng Co ltd
Current assignee: Shanghai Xiaying Plastic Yancheng Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-29
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the field of plastic processing, in particular to a raw material mixing device of a plastic product, which comprises a mixing machine, wherein a support for supporting is arranged at the bottom of the mixing machine, a driving device is arranged at the top of the mixing machine, the output end of the driving device is connected with a stirring shaft, and a mixing paddle blade is sleeved on the outer wall of the stirring shaft; be provided with on the machine that mixes and sweep the device, induced air motor work on the induced air dish, with outside air through sweeping the return bend input mixer in, along the direction of tilt up blows the wind, treat that the plastic granules raw materials that mix floats under the wind-force effect, through mixing the continuous mixture of paddle stirring back, prevent that the plastic granules raw materials from piling up in mixing machine inner chamber bottom under the action of gravity, promote the effect that the plastic granules raw materials mixed, and the mode that the supplementary plastic granules raw materials of air supply mixed does not have the influence to the plastic granules raw materials, guarantees the quality of output mixing material.

Description

Raw material mixing device for plastic products

Technical Field

The utility model relates to a plastics processing field, concretely relates to plastic products's raw materials mixing device.

Background

The plastic material is a polymer, which is also called macromolecule or macromolecule, and is also commonly called plastic or resin, and the polymer is formed by combining a plurality of small molecules with small and simple structures through covalent bonds, and the plastic material needs to be mixed when being produced.

The prior art has the following problems:

current plastic products processing mixing arrangement is when carrying out the mixture of plastic granules, and plastic granules appear sinking under the action of gravity, mixes alone through the stirring and has the not good problem of output material mixing effect, influences follow-up plastic products's use in production.

In order to solve the above problems, the present application provides a raw material mixing device for plastic products.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a plastic products's raw materials mixing device has the characteristics that prevent that the plastic granules raw materials from directly sinking and the plastic granules raw materials mixes effectually.

(II) technical scheme

In order to solve the technical problem, the utility model provides a raw material mixing device for plastic products, which comprises a mixing machine, wherein a support for supporting is arranged at the bottom of the mixing machine, a driving device is arranged at the top of the mixing machine, the output end of the driving device is connected with a stirring shaft, and a mixing paddle blade is sleeved on the outer wall of the stirring shaft;

be provided with on the machine that mixes and sweep the device, sweep the device including installing mix the induced air dish of machine outer wall, the output of induced air dish and induced air motor is connected, the top of induced air dish is fixed with the air-supply line, just the output of induced air dish is connected with out the tuber pipe, it runs through to go out the tuber pipe mix the inside one end of machine and install and sweep the return bend, sweep the built-in partition net of return bend.

Preferably, the separation net is provided with hollowed meshes, and the mesh specification is smaller than that of the plastic raw material.

Preferably, the purging elbow is of an elbow structure, and the angle of the elbow is 30 degrees.

Preferably, the driving device comprises a driving motor and a speed reducer connected with the output end of the driving motor.

Preferably, the driving device is connected with the mixing blades in a rotating mode through the stirring shaft, and the bearing is sleeved on the outer wall of the top attached end face of the stirring shaft and the support.

Preferably, a discharge valve for discharging the mixed raw materials is fixed at the bottom of the mixer.

The above technical scheme of the utility model has following profitable technological effect: set up on mixing the machine and sweep the device, induced air motor work on the induced air dish, with the outside air in through sweeping the return bend input mixer, along the direction of tilt up wind-sweeping, treat that the plastic granules raw materials that mixes floats under the wind-force effect, continuously mix after mixing the paddle stirring, prevent that the plastic granules raw materials from piling up in mixing machine inner chamber bottom under the action of gravity, promote the effect that the plastic granules raw materials mixes, and the mode that the supplementary plastic granules raw materials of air supply mixed does not have the influence to the plastic granules raw materials, guarantee the quality of output mixing material.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the purging device of the present invention.

Reference numerals:

1. a mixer; 2. a support; 3. a drive device; 4. a bearing; 5. a stirring shaft; 6. mixing the blades; 7. a purging device; 71. a wind guiding plate; 72. an induced draft motor; 73. an air inlet pipe; 74. an air outlet pipe; 75. purging the bent pipe; 76. a separation net; 8. a discharge valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the raw material mixing device for plastic products provided by the present invention comprises a mixer 1, a support 2 for supporting is installed at the bottom of the mixer 1, a driving device 3 is installed at the top of the mixer 1, the output end of the driving device 3 is connected with a mixing shaft 5, and a mixing paddle 6 is sleeved on the outer wall of the mixing shaft 5;

the upper portion of the mixing machine 1 is provided with a purging device 7, the purging device 7 comprises an air inducing disc 71 installed on the outer wall of the mixing machine 1, the air inducing disc 71 is connected with the output end of an air inducing motor 72, an air inlet pipe 73 is fixed to the top of the air inducing disc 71, the output end of the air inducing disc 71 is connected with an air outlet pipe 74, a purging elbow pipe 75 is installed at one end, penetrating through the interior of the mixing machine 1, of the air outlet pipe 74, and a partition net 76 is arranged in the purging elbow pipe 75.

It should be noted that:

1. the purging elbow 75 is of an elbow structure, and the angle of the elbow is 30 degrees; the blowing bent pipe 75 inclines upwards for 30 degrees along the inner wall of the mixer 1, and the plastic particle raw materials are blown by the transmitted wind for auxiliary mixing.

2. The separation net 76 is provided with hollowed meshes, and the specification of the meshes is smaller than that of the plastic raw material; the separation net 76 is used for separating the inner cavity of the mixer 1 from the inner cavity of the sweeping elbow 75, and preventing plastic particle raw materials from entering the air guide disc 71 through the opening of the sweeping elbow 75 to cause air inlet blockage.

In this embodiment, set up on mixing machine 1 and sweep device 7, induced air motor 72 on induced air dish 71 works, it is rotatory to drive the fan blade in the induced air dish 71, outside air is inhaled by air-supply line 73, transmit to sweeping return bend 75 through going out tuber pipe 74, sweep return bend 75 along the direction of tilt up and sweep the wind, the plastic granules raw materials of treating to mix float under the wind-force effect, it mixes to continue after mixing paddle 6 stirs, prevent that the plastic granules raw materials from piling up in mixing machine 1 inner chamber bottom under the action of gravity, promote the effect that the plastic granules raw materials mixes, and the mode that the supplementary plastic granules raw materials of air supply mixed does not have the influence to the plastic granules raw materials, guarantee the quality of output mixed material.

In an alternative embodiment, a filter screen is installed at the opening of the air inlet pipe 73, and the filter screen is used for isolating external dust impurities, preventing air containing dust impurities from entering the inner cavity of the mixer 1 to pollute the plastic particle raw materials and ensuring the cleanness of the inside of the mixer 1.

As shown in fig. 3, the driving device 3 includes a driving motor and a speed reducer connected to an output end of the driving motor.

In this embodiment, drive arrangement 3 and mix between the paddle 6 and rotate through (mixing) shaft 5 and be connected, the attached terminal surface outer wall cover in (mixing) shaft 5 and 2 tops of support is equipped with bearing 4, and drive arrangement 3 drive (mixing) shaft 5 is stable rotatory in bearing 4, and it is rotatory along with (mixing) shaft 5 that mix paddle 6, and the plastic granules raw materials contacts each other under the rotatory collision of mixing paddle 6, stirs the mixing to the plastic granules raw materials.

In order to discharge the produced materials out of the mixer 1, a discharge valve 8 for discharging the mixed raw materials is further fixed at the bottom of the mixer 1; the discharging valve 8 is provided with a valve handle, and the valve handle is rotated to control the opening and closing of the valve clack in the discharging valve 8, so that the opening and closing control of the mixed material discharge in the mixer 1 is realized.

The utility model discloses a theory of operation and use flow: the plastic particle raw materials are placed into the mixer 1, the driving device 3 drives the mixing shaft 5 to stably rotate in the bearing 4, the mixing paddle 6 rotates along with the mixing shaft 5, the plastic particle raw materials are contacted with each other under the rotation collision of the mixing paddle 6, the induced air motor 72 on the induced air disc 71 works to drive the fan blades in the induced air disc 71 to rotate, external air is sucked by the air inlet pipe 73, the external air is transmitted to the sweeping elbow pipe 75 through the air outlet pipe 74, the sweeping elbow pipe 75 blows air along the upward inclined direction, the plastic particle raw materials to be mixed float under the action of wind power, and the mixing paddle 6 is matched to stir and uniformly mix the plastic particle raw materials.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The raw material mixing device for the plastic products is characterized by comprising a mixing machine (1), wherein a support (2) for supporting is installed at the bottom of the mixing machine (1), a driving device (3) is installed at the top of the mixing machine (1), the output end of the driving device (3) is connected with a stirring shaft (5), and a mixing paddle (6) is sleeved on the outer wall of the stirring shaft (5);

be provided with on mixing machine (1) and sweep device (7), sweep device (7) including installing mix induced air dish (71) of machine (1) outer wall, the output of induced air dish (71) and induced air motor (72) is connected, the top of induced air dish (71) is fixed with air-supply line (73), just the output of induced air dish (71) is connected with out tuber pipe (74), it runs through to go out tuber pipe (74) mix the inside one end of machine (1) and install and sweep return bend (75), sweep return bend (75) built-in partition net (76).

2. The raw material mixing device for the plastic products as claimed in claim 1, wherein the separating net (76) is provided with hollowed meshes, and the mesh size is smaller than that of the plastic raw material.

3. A plastic product raw material mixing device according to claim 1, wherein the sweep elbow (75) is of elbow configuration, with an elbow angle of 30 °.

4. A raw material mixing device for plastic products according to claim 1, characterized in that the driving device (3) comprises a driving motor and a speed reducer connected with the output end of the driving motor.

5. The raw material mixing device for the plastic products is characterized in that the driving device (3) is rotatably connected with the mixing paddle (6) through the stirring shaft (5), and the bearing (4) is sleeved on the outer wall of the attached end face of the top of the stirring shaft (5) and the support (2).

6. A raw material mixing device for plastic products according to claim 1, characterized in that a discharge valve (8) for discharging the mixed raw material is fixed at the bottom of the mixer (1).